Metformin associated lactic acidosis in the setting of acute kidney injury: a case report
Autor: | Bryce N. Taylor, Mahendra Agraharkar, Helena Kurian, Sangeeta Mutnuri |
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Rok vydání: | 2018 |
Předmět: |
medicine.medical_specialty
endocrine system diseases business.industry Acute kidney injury nutritional and metabolic diseases Renal function Type 2 Diabetes Mellitus Critical Care and Intensive Care Medicine medicine.disease Discontinuation Metformin Diabetes mellitus Internal medicine Lactic acidosis Emergency Medicine Medicine business medicine.drug Kidney disease |
Zdroj: | Journal of Emergency and Critical Care Medicine. 2:109-109 |
ISSN: | 2521-3563 |
DOI: | 10.21037/jeccm.2018.12.05 |
Popis: | Metformin is often a first choice medication for patients with type 2 diabetes mellitus. It is considered to have a high efficacy as well as a mild adverse drug effect profile, and can be used in both monotherapy and polytherapy regimens. The drug is not altered at the molecular level during metabolism, and is cleared almost entirely through the renal system, so the major comorbidity that practitioners consider when starting Metformin is renal disease. As a patient’s renal function declines, there can be a build-up of unaltered and active Metformin that can lead to toxic events. Metformin toxicity leads to a build-up of lactic acid, primarily through its inhibition of gluconeogenesis. The FDA has guidelines for Metformin use in patients with chronic kidney disease, but at this time, no guidelines exist for patients with acute kidney injury. We present a report on a sixty-four year old female with a long-standing history of diabetes type 2 on Metformin therapy who experienced an acute kidney injury secondary to dehydration as a sequlae of acute gastrointestinal upset. This case illustrates the toxic effects that Metformin can have at supratherapeutic levels, as well as the importance of the discontinuation of Metformin in circumstances that may lead to acute kidney injury. |
Databáze: | OpenAIRE |
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